Revision of the bee genus Bathanthidium Mavromoustakis (Hymenoptera: Apoidea Megachilidae: Anthidiini) with description of a new species from China Author Niu, Ze-Qing Author Ascher, John S. Author Griswold, Terry Author Zhu, Chao-Dong text Zootaxa 2019 2019-06-16 4657 1 97 116 journal article 25993 10.11646/zootaxa.4657.1.3 c38b0fde-57c4-46ba-b8cb-2022a08f397f 1175-5326 3370975 3C53B0BB-0C30-49D7-A6AD-4F969FDF816B Bathanthidium ( Manthidium ) bicolor ( Wu, 2004 ) , comb. nov. ( Fig. 7 , a–h, male) Anthidium ( Anthidium ) bicolor Wu, 2004: 542 , ♂ . Holotype : ♂ , China , Sichuan , Kangding, 2400–2700 m , 15.VII.1963 , Jin- Long MAO, IZCAS; Wu, 2006: 145 , ♂ (key), 158, ♂ (redescription), Fig. 80. Material examined: China , Sichuan : Kangding ( 30º00′N 101°54′E ,), 1 ♂ ( holotype ), 2400–2700 m , 15.VII.1963 , leg. Jin-Long MAO . Floral association: no record. General distribution: China ( Sichuan ). Remarks: Bathanthidium bicolor is very similar to B. barkamense . They share the distinctive red tegulae and red markings on the legs, and both have a thin paraocular marking, the marking of B. barkamense extending along the inner margin nearly to the top of the eye, but the marking of B. bicolor only extending to the middle of the eye.